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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Activity in the asset retirement obligation account for the years ended December 31, is as follows:

        Activity in the asset retirement obligation account for the years ended December 31, is as follows:

		2021				2020
Balance, beginning		$	214			$	206
Accretion of liability due to passage of time			8				8
Amortization of asset due to passage of time			—				—
Balance, ending		$	222			$	214

Contract balances for the year 2021 and 2020

Contract balances for the year 2021 and 2020

Contract balances for the year ended December 31, 2021 is as follows:

		Accounts Receivable, net				Contract Assets				Contract Liabilities
Balance, beginning		$	2,932			$	—			$	411
Balance, ending			3,937				—				1,444

Contract balances for the year ended December 31, 2020 is as follows:

		Accounts Receivable, net				Contract Assets				Contract Liabilities
Balance, beginning		$	970			$	—			$	575
Balance, ending			2,932				—				411

Earnings applicable to common stock and common stock shares used in the calculation of basic and diluted earnings per share are as follows:

Earnings applicable to common stock and common stock shares used in the calculation of basic and diluted earnings per share are as follows:

		Years Ended December 31,
		2021				2020
Numerator: (in Thousands)
Net income		$	2,320			$	989
Denominator:
Weighted average number of basic common shares outstanding			45,021,173				38,158,586
Weighted average additional shares assuming conversion of in-the-money stock options to common shares			2,018,000				387,000
Weighted average number of diluted common shares outstanding			47,039,173				38,545,586
Basic earnings per common share:
Net income per share – basic		$	0.05			$	0.03
Diluted earnings per common share:
Net income per share – diluted		$	0.05			$	0.03

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- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045

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Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 30
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859

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Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
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